50791720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181399}}^1$

素因数の和:181417

約数の個数: 32

約数和(自身を含む): 130608000

約数和(自身を除く): 79816280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 181399, 362798, 725596, 906995, 1269793, 1451192, 1813990, 2539586, 3627980, 5079172, 6348965, 7255960, 10158344, 12697930, 25395860, 50791720]

約数ペア:

[(1, 50791720), (2, 25395860), (4, 12697930), (5, 10158344), (7, 7255960), (8, 6348965), (10, 5079172), (14, 3627980), (20, 2539586), (28, 1813990), (35, 1451192), (40, 1269793), (56, 906995), (70, 725596), (140, 362798), (280, 181399)]